90835370 has 16 divisors (see below), whose sum is σ = 167923368. Its totient is φ = 35352000.

The previous prime is 90835361. The next prime is 90835427. The reversal of 90835370 is 7353809.

It can be written as a sum of positive squares in 4 ways, for example, as 65302561 + 25532809 = 8081^2 + 5053^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 90835370.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122381 + ... + 123120.

Almost surely, 2^90835370 is an apocalyptic number.

90835370 is a deficient number, since it is larger than the sum of its proper divisors (77087998).

90835370 is a wasteful number, since it uses less digits than its factorization.

90835370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245545.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 90835370 is about 9530.7591512953. The cubic root of 90835370 is about 449.5227367992.

The spelling of 90835370 in words is "ninety million, eight hundred thirty-five thousand, three hundred seventy".